Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9778420 | Connecting structure of optical module and optical connector | Ichiro Ogura | 2017-10-03 |
| 9664981 | Integrated light source and light output control method | Masashige Ishizaka | 2017-05-30 |
| 9612411 | Semiconductor optical waveguide device with an anti-reflection diffraction grating formed on both lateral sides of a core layer along a direction of optical propagation | Nobuaki Hatori, Masashige Ishizaka | 2017-04-04 |